…ter became annotated with `@InputFile`. However, the `@InputFile` annotation is not suitable for `String` to `File` conversion in the case of the `URL` specification location. `CodegenConfigurator.toContext()` method eagerly converts the `inputSpec` parameter to the `OpenAPI` instance via `OpenAPIParser.readLocation`.

Added a remote specification project generation test and a WireMock dependency

…" for build success